ISP827X-1

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827X-1 is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a transistor output configuration with two separate channels housed in a plastic DIP-8 package. The device provides a maximum insulation voltage of 5300 V and supports an operating temperature range from -55 °C to 100 °C. Key electrical parameters include a minimum collector-emitter breakdown voltage of 35 V, a maximum forward current of 0.05 A, and a nominal current transfer ratio of 200%. The maximum dark power is specified at 100 nA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density mounting capability for space-constrained applications
• Features dual-channel isolation with a 5300 V insulation rating
• Includes UL recognition and VDE approval for safety compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal transmission across isolated boundaries

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific lead form (STD or G) required for your PCB layout, as the 'X' specification indicates availability in three distinct lead forms. Confirm that the procurement source provides documentation validating both UL File No. E91231 and VDE 0884 approvals to ensure regulatory compliance for your target market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a dual-channel phototransistor isolator with high insulation voltage is required. Ensure the application can accommodate the DIP-8 package dimensions and that the 200% current transfer ratio meets the signal integrity requirements of the receiving circuitry compared to single-channel alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 series of high-density mounting phototransistor optically coupled isolators. The 'X' suffix denotes specific mechanical variations regarding lead forms available within this product family, distinguishing it from standard fixed-package variants while maintaining identical electrical performance characteristics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes within the same manufacturer's lineup include the ISP827BLXG, which shares the 2-element configuration and DIP-8 package but may differ in specific lead form options.